GE 15LSWGR901 Скачать руководство пользователя страница 183 | Manualshive

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7

7.

OPERATING PROCEDURES

1.  Identify  the  current  rating  of  the  Manual  Ground
and  Test  Device  by  reading  the  nameplate  on  the
front  or  right  side  of  the  device.  Make  certain  this
current rating matches the metal-clad unit into which
the device will be inserted.

2.  Determine  the  compartment  elevation  (upper  or
lower) and  set  the Selector  Switch on  the front of the
Manual  Ground  and  Test  Device:  ”Upper”  for  upper
compartment and “Lower” for lower compartment.

3.  Attach  the  three  connection  bars  to  the  desired
extension bars (Bus or Line/Load).  Use the bolts (4) Fig.
2,  provided  and  tighten  to  20-25  foot-pounds  torque.
The  three  indicator  rods  should  project  beyond  the
front cover on the studs to which the connection bars
are attached.

4.  Adjust  the  front  cover  shutter  (6)  Fig.  1,  to  cover
the  extension  bars  to  which  the  connection  bars  are
not  attached.  This  is  accomplished  by  loosening  the
shutter  retaining  screws  (9)  Fig.  1,  on  the  backside  of
the  front  cover  and  then  tightening  after  the  shutter
has  been  positioned.  As  a  check  after  attaching  the
extension bars per the next step, the shutter should be
positioned  over  the  extension  bar  openings  with  the
recessed indicator rods.

5.

WITHOUT

any cable connections to the Manual

Ground and Test Device, rack the device into the
metal-clad

compartment.

This

should

be

accomplished by using the Remote Racking Device.

6. Test the exposed studs to make certain that the
circuit is dead. This should be done using established
safety procedures.

7.  Rack  the  Manual  Ground  and  Test  Device  out  to
the  test  position.  Attach  cables  for  making  the
required  connections  between  the  ground  angle  and
the  load/line  studs.    Grounding  cables,  lugs  and
fasteners used are to be as follows:

Cable Specifications

Maximum Fault Current - 50kA rms (2 sec)

Cable
(2 per terminal)

500MCM, 259 Strands,TC

UL Style 3591

Lugs

Burndy YA36N

Fasteners

½”-13bolts,Washers, Lock

Washers and Nuts (Grade 5)

CAUTION:

Use the Cable Specification to ensure

satisfactorily  withstand  from  the  effect  of  a  fault
current.  Failure  to  adhere  to  the  Cable  Specification
may  result  in  cables  not  capable  of  withstanding  the
forces or heat generated by fault currents and cause
severe injury to nearby personnel.

Maximum cable length should be no more than 4 feet
for  furthest  terminal  to  Ground  connection.  All  cables
should  be  sized  to  minimize  length  and  bound
together  to  minimize  movement  in  case  of  a  fault
current.

8.  Rack  the  Manual  Ground  and  Test  Device  into
metal-clad  equipment  using  the  Remote  Racking
Device.  Follow  the  breaker  installation  and  removal
procedure contained in instruction book GEK-39672.

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Содержание 15LSWGR901

Страница 1: ...WGR901 111027 01 SWITCHGEAR SWGR Q B 15LSWGR902 111027 04 Manufacturer General Electric Powell BPD Address 12305 Kurland Drive City State Zip Houston TX 77034 Website www geindustrial com GE Base Requisition 480 Z7612 Local Service Representative GE Energ Engineering Services Address 3601 East LaPalma Ave City State Zip Anaheim CA 92806 2119 Phone 888 GE4 SERV or 540 387 8617 Website www geindustr...

Страница 2: ... 16340 Project No P1 101 Medium Voltage Switchgear Designation Loop Tag Shop Order SWITCHGEAR SWGR Q A 15LSWGR901 111027 01 SWITCHGEAR SWGR Q B 15LSWGR902 111027 04 12 47KV SERVICE CENTER ADDITIONS 111027 01 Equipment List Medium Voltage Switchgear Page 1 of 1 ...

Страница 3: ...Sludge Dewatering and Odor Control at Plant 1 Specification 16340 Project No P1 101 Medium Voltage Switchgear Tab 1 Device Data Sheets Key Components ...

Страница 4: ...oject No P1 101 Medium Voltage Switchgear Drawing Manufacturer Catalog Number Reference Mark Loop Tag GE Multilin 350 E P5 G5 H E S N N 1E D N 350 15LITG901 15LITG903 15LITG907 15LITG911 15LITG902 15LITG904 15LITG908 15LITG912 Feeder Protection Relay Type 350 Data Sheet ...

Страница 5: ...R PROTECTION SYSTEM Intuitive and Innovative Feeder Protection Multilin Easy to use and intuitive overcurrent protection and control for feeder applications Effortless draw out construction eliminates requirement for test switches and reduces downtime Environmental monitoring system to alarm on destructive operating conditions and plan preventative maintenance Easy to use interface and set up in o...

Страница 6: ... Easy to Use Drawout Construction The 350 offers a complete drawout feature eliminating the need for rewiring after testing has been concluded The withdrawable feature also eliminates the need to open the switch gear door and disconnect communication cables eg Ethernet fiber copper RJ45 etc prior to removing the relay from the chasis Effortless Retrofit The small and compact 350 enables multiple r...

Страница 7: ...ing HALT where it undergoes extreme operating conditions The robust 350 design ensures long term operation Reduced Life Cycle Cost The 350 is designed to reduce total installation and life cycle cost for feeder protection The draw out construction of the device reduces downtime during maintenance and decreases extra wiring needed for relay testing and commissioning Neutral Overcurrent The neutral ...

Страница 8: ... selectable time delay In the event of a breaker failure the 350 will issue an additional signal to trip the breakers connected to the same busbar or signal the trip of upstream breakers Autoreclose Reclose can be initiated externally or from an overcurrent protection Up to four reclose operations are available each with a programmable dead time For each reclose shot the relay can be programmed to...

Страница 9: ... and includes the metered values at the moment of the event Oscillography Transient Fault Recorder The 350 captures current and voltage waveforms and digital channels at 32 samples per cycle Multiple records can be stored in the relay at any given time with a maximum length of 192 cycles Oscillography is triggered either by internal signals or an external contact Trip Close Coil Monitoring The 350...

Страница 10: ...trol With the implementation of the Password Security feature in the 350 relay extra measures have been taken to ensure unauthorized changes are not made to the relay When password security is enabled changing of setpoints or issuing of commands will require passwords to be entered Separate passwords are supported for remote and local operators and separate access levels support changing of setpoi...

Страница 11: ...e Once the information is entered the simplified setup will generate a settings file provide documentation indicating which settings are enabled and an explanation of the parameters entered Viewpoint Monitoring Viewpoint Monitoring is a simple to use and full featured monitoring and data recording software package for small systems Viewpoint monitoring provides a complete HMI package with the foll...

Страница 12: ... RS485 IRIG B F1 F2 COMMUNICATIONS CONTROL POWER A B C FEEDER BUS Vts 52 E5 D5 E6 D6 E7 D7 E8 D8 IA IA IB IB IC IC IG IG FEEDER Cts CONNECT AUX_VT AS REQUIRED VOLTAGE INPUTS WYE VT CONNECTION E9 D9 E10D10E11D11E12D12 VA VA VB VB VC VC VX VX 7 CRITICAL FAILURE RELAY 3 AUXILIARY 4 AUXILIARY 5 AUXILIARY 6 AUXILIARY 2 CLOSE 1 TRIP OPEN DELTA VT CONNECTION E9 D9 E10D10E11D11 OPTIONAL DIRECTION OF POWER...

Страница 13: ...RONT PORT Electrically isolated front USB communication port Front Rear Top Side SETPOINT GROUP 1 2 These indicators are continuously on if corresponding group provides settings for protection elements TRIP Indicator turns on when relay detects a trip condition Operates the Trip Relay to open the breaker ALARM While relay detects an alarm condition indicator flashes PICKUP Indicator lights steady ...

Страница 14: ...s outage time 5 min AMBIENT TEMPERATURE High Temperature Pickup 20 C to 80 C in steps of 1 C Low Temperature Pickup 40 C to 20 C in steps of 1 C Time Delay 1 to 60 min in steps of 1 min 50 ms outage time 5 min 1 s outage time 5 min Temperature Dropout Configurable 90 to 98 of pickup Temperature Accuracy 10 C Timing Accuracy 1 second BREAKER TRIP COUNTER Trip Counter Limit Pickup 1 to 10000 in step...

Страница 15: ... DNP 3 0 IEC 60870 5 103 ETHERNET COPPER Modes 10 100 MB auto detect Connector RJ 45 Protocol Modbus TCP IP DNP 3 0 IEC 60870 5 104 IEC 61850 GOOSE USB Standard specification Compliant with USB 2 0 Data transfer rate 115 kbps CERTIFICATION Low voltage directive EN60255 5 EN60255 27 EN61010 1 CE EMC Directive EN60255 26 EN50263 EN61000 6 2 UL508 North America cULus UL1053 C22 2 No 14 ISO Manufactur...

Страница 16: ... Standard faceplate LCD full menu actual values and setpoints with 10 Inputs 7 Outputs 2 Form A 5 Form C Current Protection S Standard Overcurrent Protection 50P 1 50G 1 50N 1 51P 1 51G 1 51N 1 E Extended Overcurrent Protection 49 50P 2 50G 2 50N 2 51P 1 51G 1 51N 1 M Advanced overcurrent protection 49 50P 2 50G 2 50N 2 51P 1 51G 1 51N 1 50_2 46 Control N No Selection C CLP 50BF Autoreclose 79 Loc...

Страница 17: ...0KV 40KA 1 1200A RATING A RETROFIT CODE NONE 1 REVISION 1 A NO CAP SWITCHING 2 5 CYCLE BKR A 60 HZ RATING 2 125VDC CLOSE COIL STANDARD WIRING 2 125VDC TRIP COIL 1ST 0 NO 2ND TRIP COIL 2 125VDC CHARGING MOTOR G SEISMIC UL LABEL CERTIFIED TEST REPORTS 1 NO FAST BUS TRANSFER A NO DIELECTRIC ENHANCEMENTS 1 NO SPECIALS Summary Drawing Mark Mark Breaker Loop Tag 001 52M1 Q00 15LMBK901 001 52A1 Q01 15LFB...

Страница 18: ...0KV 40KA 1 1200A RATING A RETROFIT CODE NONE 1 REVISION 1 A NO CAP SWITCHING 2 5 CYCLE BKR A 60 HZ RATING 2 125VDC CLOSE COIL STANDARD WIRING 2 125VDC TRIP COIL 1ST 0 NO 2ND TRIP COIL 2 125VDC CHARGING MOTOR G SEISMIC UL LABEL CERTIFIED TEST REPORTS 1 NO FAST BUS TRANSFER A NO DIELECTRIC ENHANCEMENTS 1 NO SPECIALS Summary Drawing Mark Mark Breaker Loop Tag 001 52M2 Q50 15LMBK902 001 52B1 Q51 15LFB...

Страница 19: ...ER VAC EQUIPMENT BREAKER Y 15 0KV 50KA 1 1200A RATING J RETROFIT CODE 13 8kV 750MVA 77kA C L 1 REVISION 1 A NO CAP SWITCHING 2 5 CYCLE BKR A 60 HZ RATING 2 125VDC CLOSE COIL STANDARD WIRING 2 125VDC TRIP COIL 1ST 0 NO 2ND TRIP COIL 2 125VDC CHARGING MOTOR G SEISMIC UL LABEL CERTIFIED TEST REPORTS 1 NO FAST BUS TRANSFER A NO DIELECTRIC ENHANCEMENTS 1 NO SPECIALS Summary Drawing Mark Mark Breaker Lo...

Страница 20: ...g and Odor Control at Plant 1 Specification 16340 Project No P1 101 Medium Voltage Switchgear Manufacturer Catalog Number Drawing Reference Mark Basler BE1 27A3EE1JA1S3F BE1 27 Data Sheet Undervoltage Relay Type BE1 27 ...

Страница 21: ... a wide range Instantaneous functions offer immediate response to extreme voltage conditions Individually adjustable definite short inverse medium inverse or long inverse timing for each time delayed under overvoltage function Low sensing and supply burdens UL Recognized under Standard 508 UL File E97033 Gost R certified complies with the relevant standards of Gosstandart of Russia Warranty 5 year...

Страница 22: ...r Overvolt age Relay is well suited for these applications Ground Fault Detection In a three phase three wire system a single conductor may break or the insulation may deteriorate resulting in a high resistance ground fault which may be sensed by an overvoltage relay connected to a grounded wye broken delta set of voltage transformers VT s APPLICATION Electric power systems are designed to operate...

Страница 23: ...tions function together INPUTS Voltage Sensing A system voltage transformer with standard 120 240 Volt secondary supplies the Under Overvoltage Relay s input transformer with a single phase voltage from the moni tored circuit This voltage is scaled filtered and rectified to represent the voltage magnitude of the monitored circuit Nominal sensing input ratings defined by the style number are 120 or...

Страница 24: ...age maintains the power supply status output relay in a continuously energized state with its output contact open If the power supply output voltage falls below the requirements of proper operation the power supply output relay is de energized closing the NC output contact TARGETS An electronically latched target indicator indicates that the trip output has energized Either an internally operated ...

Страница 25: ...1 27 59 27 59 5 SPECIFICATIONS continued Figure 2 Inverse Timing Characteristic Curves LONG INVERSE UNDER LONG INVERSE OVER MEDIUM INVERSE UNDER MEDIUM INVERSE OVER SHORT INVERSE UNDER SHORT INVERSE OVER ...

Страница 26: ... LEGEND When Option 2 is A or B the NC contacts associated with K6 terminals 14 and 15 are dedicated for the Power Supply Status Output When Option 2 is A or B the NC contacts associated with K4 terminals 19 and 20 are dedicated for the Power Supply Status Output 27 59 52a 52TC TUV TOV IUV IOV Under Overvoltage Relay Breaker Aux Contacts Breaker Trip Coil Timed Undervoltage Timed Overvoltage Insta...

Страница 27: ...complete Style Number BE1 27 Style No BE1 59 Style No BE1 27 59 Style No Complete the Style Number by selecting one feature from each column of the Style Number Identification Chart and entering its designation letter or number in the appropriate square Two squares are used to indicate timing All squares must be completed STANDARD ACCESSORY The following standard accessory is available for the BE1...

Страница 28: ...ay None 2 NC relay None 3 NO relay NO relay 4 NC relay NC relay 5 SPDT relay None 6 SPDT relay SPDT relay 27 59 0 None None 1 NO relays None 2 NC relays None 3 NO relays NO relays 4 NC relays NC relays Timed Aux Inst Aux Timed Aux Inst Aux Option 1 27 or 59 0 None 1 Instantaneous function 27 59 0 None 2 Instantaneous under function 3 Instantaneous over function 4 Instantaneous under and over funct...

Страница 29: ...elays GE Series RL RL4RA CXA TXA RX Current Transformers Phase CT ITI Model 780 780 CT 50GS ITI Model 143 143 500 CTGS Voltage Transformers ITI PTG5 PTG5 2 110 123FF LPT Test Switches Potential ITI FT FTC 066 TS Current ITI FT FTC 082 TS Pilot Lights Allen Bradley 800T 800T QTH2R IL R Red Terminal Blocks JITE BTB BTB 671 00 06 M1 SCTB Breaker Lugs Burndy Type YA Fuse Holders Shawmut USM USM2 Contr...

Страница 30: ... contacts Rated 600 V 20 A continuous 250 A for 3 seconds Palladium contacts for low level instrument circuits available Pull to lock and pull to turn actions available Up to 12 positions 360 rotation 4 types of escutcheons switch face plates 8 types of fixed handles black only 3 types of removable handles Maintained or spring return switch action NEMA I cover UL Recognized Applications Control of...

Страница 31: ...max 12 positions 2 standard S 180 rotation max 7 positions 3 target T mechanically operated shows last operated position on the switch when the handle is turned to the left 45 posi tion a green target appears at 12 o clock When the handle is turned to the right 45 position a red target appears at 12 o clock 4 modified standard for removable handles f two types of operation 1 maintained action all ...

Страница 32: ...vailable with electric reset capability Available with built in coil monitoring and fault signal detection indication HIGH SPEED Transition times of less than 8mSec less than 1 2 cycle are standard SAFETY Series 24 1E Nuclear Qualified UL CSA AVAILABILITY Virtually all Series 24 Manual Reset LORs are available from stock for immediate delivery The most popular Electric Reset LOR ERs are also in st...

Страница 33: ... Contact ratings for LOR SERIES 24 LOCK OUT RELAYS Basic LOR Deck Layout 125VDC 250VDC 120VAC 240VAC 480VAC 600VAC 5 3 20 15 7 5 6 2 1 20 10 5 5 Short Time Rating AMPS Continuous Rating AMPS 60 60 60 60 60 60 30 30 30 30 30 30 Single Contact Single Contact Contact Circuit Volts Interrupting Rating AMPS Contact Charts The illustration shows decks one and two of a typical Series 24 LOR and graphical...

Страница 34: ...ntil the LOR SR contacts reclose The Electric Reset LOR is tripped by the same method as the Manual Reset LOR In the Trip posi tion closing S2 operates relay K1 which closes relay contact K1 The current then flows through solenoid LOR which rotates the LOR ER back into the reset position while at the same time ter minals A B open to interrupt the K1 relay Transition time is 80mSec OPTIONS SERIES 2...

Страница 35: ... F Nominal Voltage 24VDC 48VDC 125VDC 250VDC Normal Voltage Operating Range 19 2 to 28VDC 38 4 to 57 6VDC 100 to 150VDC 200 to 275VDC RESET COIL VOLTAGE DATA COIL BURDEN DATA A B C D E F G H K 24VDC 24VDC 48VDC 125VDC 125VDC 250VDC 125VDC 250VDC 125VDC 3 3 7 7 13 0 27 0 50 0 104 0 27 0 104 0 27 0 7 3 3 1 3 7 4 6 2 5 2 4 4 6 2 4 4 6 7 3 0 12 4 80 6 33 8 15 9 10 1 3 1 BURDEN AMPS AT RATED VOLTAGE CO...

Страница 36: ...FORMATION Self Reset LOR SR Model 78 LOR Trip Coil D E F G Available for Std Trip LOR SR D E F Available for Hi Spd Trip LOR SR No of Decks 3 3 5 5 7 7 time delay units only 8 8 instant reset units only Reset Coil D 125VDC 4 Std Trip Instant Reset LOR SR 5 Std Trip Time Delay Reset LOR SR 6 Hi Spd Trip Instant Reset LOR SR 7 Hi Spd Trip Time Delay Reset LOR SR Configuration 78 78 D 78 LOR RESPONSE...

Страница 37: ...NOLOGY Q Q All infrared windows from Fluke use the unique Quadraband multispectral optic allowing inspection with any camera for total ﬂexibility both now and in the future s Engineered and tested to withstand electric arcs up to 50 kA for 30 cycles s Certiﬁed by UL CSA for Type 3 12 Outdoor environments in North America and Canada the C Range windows are tested to withstand the long term aging ef...

Страница 38: ... ANSI C37 20 7 50 kA for 30 cycles 60 Hz EEMACS 14 1 Type B 40 kA for 30 cycles 60 Hz ASTA Arc Testing IEC 62271 20 kA for 5 cycles 50 Hz TUV Cyclic humidity withstand Yes Vibration withstand Yes NEMKO Resistance of insulating materials to 100 Yes Resistance of insulating material to ball pressure Brinell Yes Glow wire test 650 C Yes Lloyds Register Up to 11 kV marine switchgear indoor or outdoor ...

Страница 39: ...hout written permission from Fluke Corporation Included with product IR Windows are supplied complete assembled and ready for installation In addition to the IR Window each carton contains an installation CD self adhesive drilling template security access key warranty statement General speciﬁcations Ordering information Maximum temperature Gaskets 250 C 482 F Body 659 C 1219 F Optic 1400 C 2552 F ...

Страница 40: ...r replace the asterisk with the appropriate digit from the shaded area in the Coil Selection table Additional coil information is shown in the Coil Data table Coil Selection Coil Data REFERENCES Standards and Listings Page 41 Additional Coil Information Page 37 Instruction Sheet GEH 6428 UL File Number E76233 CSA File Number LR30821 Aux Contacts Contact Arrangement 4NO 0NC 3NO 1NC 2NO 2NC 0NO 4NC ...

Страница 41: ...mer if used D Mechanical Latch if used E Transient Voltage Suppressor Add 1 2 inch for electrical clearance to enclosure Engineering Outline Drawings AC Control Relay 55 215782 DC Control Relay 55 215835 AC Control Relay Front View AC Control Relay Side View DC Control Relay Front View DC Control Relay Side View 4 mounting holes for 8 or M4 Screws 4 mounting holes for 8 or M4 Screws ...

Страница 42: ...1 300 5 C20 0 3 0 6 0 6 1 2 2 4 780 401 400 5 C50 0 3 0 3 0 6 0 6 1 2 780 501 500 5 C50 0 3 0 3 0 3 0 6 0 6 780 601 600 5 C100 0 3 0 3 0 3 0 3 0 6 780 751 750 5 C100 0 3 0 3 0 3 0 3 0 6 780 801 800 5 C100 0 3 0 3 0 3 0 3 0 3 780 102 1000 5 C100 0 3 0 3 0 3 0 3 0 3 780 122 1200 5 C200 0 3 0 3 0 3 0 3 0 3 780 152 1500 5 C200 0 3 0 3 0 3 0 3 0 3 780 162 1600 5 C200 0 3 0 3 0 3 0 3 0 3 780 202 2000 5 ...

Страница 43: ...Latin America Tel 1 800 547 8629 Fax 1 905 201 2455 e mail sales multilin ge com Europe Middle East Africa Tel 34 94 485 88 00 Fax 34 94 485 88 45 e mail gemultilin euro ge com Please refer to our website www GEMultilin com for more detailed contact information ...

Страница 44: ... 0 161 2 0 2 0 143 251 250 5 C50 0 3 0 3 0 6 1 2 2 4 0 175 2 0 2 0 143 301 300 5 C100 0 3 0 3 0 3 0 6 1 2 0 241 2 0 2 0 143 401 400 5 C100 0 3 0 3 0 3 0 3 0 6 0 322 2 0 2 0 143 501 500 5 C100 0 3 0 3 0 3 0 6 0 6 0 441 2 0 2 0 143 601 600 5 C200 0 3 0 3 0 3 0 3 0 3 0 530 2 0 1 5 143 751 750 5 C200 0 3 0 3 0 3 0 3 0 3 0 662 2 0 1 5 143 801 800 5 C200 0 3 0 3 0 3 0 3 0 3 0 706 2 0 1 5 143 102 1000 5 ...

Страница 45: ...merica Tel 1 800 547 8629 Fax 1 905 201 2455 e mail sales multilin ge com Europe Middle East Africa Tel 34 94 485 88 00 Fax 34 94 485 88 45 e mail gemultilin euro ge com Please refer to our website www GEMultilin com for more detailed contact information Section 2 ...

Страница 46: ...TG5 2 110 113FF PTG5 2 110 113CC PTG5 2 110 113SS 2 12000 100 1 120 PTG5 2 110 123 PTG5 2 110 123FF PTG5 2 110 123CC PTG5 2 110 123SS 2 13200 110 1 120 PTG5 2 110 1322 PTG5 2 110 1322FF PTG5 2 110 1322CC PTG5 2 110 1322SS 2 14400 120 1 120 PTG5 2 110 1442 PTG5 2 110 1442FF PTG5 2 110 1442CC PTG5 2 110 1442SS NOTE All Primary voltages marked with an asterisk are approved for revenue metering in Can...

Страница 47: ...tage should not exceed 110 of rated value b Voltage transformers connected line to ground cannot be considered to be grounding transformers and must not be operated with the secondaries in closed delta because excessive currents may flow in the delta c See page 32 item 1 for ferroresonance considerations Values in table are in ohms Note It is recommended that system line to line voltage not exceed...

Страница 48: ... a variety of different arrangements to match customer requirements FT Test plugs are used in conjunction with the FT Switches to enable easy measurement calibration verification or maintenance of relays meters and instruments UL cUL E101598 Protection With the cover in place a meter type seal can be placed through either of the cover studs of the FT Switch to prevent unauthorized access Standard ...

Страница 49: ...ull length clear cover and can be sealed with a meter seal Fasteners Captive fasteners are made of molded plastic with a threaded brass insert for easy cover installation and removal Switch Poles FT Switches are available in configuration of 1 to a maximum of 10 individual poles or switch units Each pole identified by letter A thru J which is visible along the top of the base from left to right Th...

Страница 50: ...terrupting or short circuiting the circuit Only the current test switches with the current jack must be opened before inserting the Series Test Plug Connections to the test plug must be made before inserting the test plug into the FT Switch Before inserting the Test Plug all switchblades that are opposite bi conductor paddles must be placed in the full open position Single Pole Current Test Plug w...

Страница 51: ...vailable See page 11 Note Some functions will require more than one slot in the switch body Step 2 Optional If a tie bar is required then check this box and draw a dark heavy line over the poles to be joined In the example shown in Step 1 positions H I and J will operate together Step 3 Select a cover style Clear installs over open and closed switch blades Black installs over closed switch blades ...

Страница 52: ...S Panel Height ref pg 7 2 2 rack unit centered 3 3 rack unit centered X 3 rack unit low H 3 rack unit high 4 4 rack unit low 5 4 rack unit centered 6 4 rack unit high Color ANSI 61 G ANSI 70 A Brush Al B Black X Cover Full Length Clear G 3 Individual Clear Covers A 3 Individual Black Covers B Position As viewed from front Left Center Right 000 Blank 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Left Center Rig...

Страница 53: ... Test Switches www GEDigitalEnergy com Dimensional Drawing Type FT Test Switch Black cover and threaded stud terminals Clear cover and screw terminals Typical FT Switch Connection Schematic using an FT 076 switch ...

Страница 54: ... C P P C P P C C C C C C C P C P P C P P C C C P P P P C C P P C C C C C C C P P C C P P C C P C P C C C C P C P P C P P C C P P P P C P C C C P C P C C L C P C C C C C C C P P P C P C C C C C C C C SWITCH CONFIGURATION P POTENTIAL C CURRENT NON SHORTING C C CURRENT SHORTING TP 112 T T TP 114 TP 114 TP 105 TP 102 TP 108 TP 108 TP 111 TP 111 TP 109 TP 109 TP 102 TP 102 TP 103 TP 109 TP 101 TP 102 T...

Страница 55: ...10 0 Y Y Y Y Y Y Y Y Y Y 10 1 9 P C C C C C C C C C P P P 0 0 1 0 1 P T T T T T T 10 10 0 P P T T T T T T T T Y O 0 0 1 0 1 Y Y Y Y O O O O 5 1 4 C C P C C 10 6 4 C 10 6 4 P C C C T P P P T P 10 4 6 T T T T C C C C C C 10 10 0 P T P P P P P P T P 10 0 10 C C C C C C C C C C 10 0 10 C C C C C C C C C C C 6 4 0 1 C C C C P P P P C C 10 10 0 B B B B B B B B T P 10 10 0 T T T T T T P P P P 10 10 0 T T...

Страница 56: ...ax 905 201 2098 email gemultilin ge com Europe Middle East Africa Avenida Pinoa 10 48170 Zamudio Vizcaya Spain Tel 34 94 485 88 00 Fax 34 94 485 88 45 email gemultilin euro ge com Asia Floor22 24 No 900 Yishan Rd Scientific Building C Shanghai 200233 China Tel 86 21 2401 3208 Fax 86 21 5423 5080 CS00A42015 Rev 3 05 12 051612 v8 ...

Страница 57: ...ion E stops and Self Monitoring contact blocks This legacy of leadership continues with the introduction of the Universal LED illumination solution Universal LED System Advantages Accepts 12 130V AC DC versus discrete voltage ratings of traditional designs Uniform lamp brightness across entire input voltage range Shunts leakage current of up to 3 mA for true on oﬀ indication Incorporates built in ...

Страница 58: ...0V AC 50 60 Hz 26 240V AC 50 60 Hz 46 460V AC 50 60 Hz 56 600V AC 50 60 Hz Dual Input 16 120V AC 24 24V AC DC Universal LED System Components High Intensity LED Lamps for Transformer Type Devices Pilot Light Catalog Number Conﬁguration Power Module LED Lamps The white LED lamp is recommended for use with amber blue clear and white color lenses Color Catalog Number Green 800T N377G Red 800T N377R W...

Страница 59: ......

Страница 60: ...R LONG BARREL TYPES YA 2N YA 2TC YA 4N UL LISTED 90 C 600 VOLT TO 35 KV ELECTRO TIN PLATED CABLE ACCOMMODATION CRIMP DIE AND COLOR CODE INFORMATION NO INSPECTION WINDOW BEVELED ENTRY T T T B B B 90 L 45 L L Fig 1 Fig 2 Fig 3 Conductor InstallationTooling ...

Страница 61: ... IP20 Finger Safe touch safe Optional Visual Blown Fuse Indicator Lights DIN rail Mounting Compact Footprint Quick Tool free Easy Fuse Change Outs Applications All circuits up to 600 volts for motors control circuits transformers etc DC circuits up to 1000VDC including photovoltaic applications Non load disconnect Ratings USM 10x38mm Midget Fuses 800VAC 1000VDC 30A non indicating versions 600VAC 6...

Страница 62: ...s CC UltraSafe Fuse Holder 4 USCC3N USCC3IN 3 Pole N Class CC UltraSafe Fuse Holder 4 Special Indicator Versions USCC1I AC120 USCC1I with 120VAC indicator 120 1 USCC1I AC300 USCC1I with 300VAC indicator 300 1 USCC1I DC24 USCC1I with 24VDC indicator 24 1 USM1 USM1I 1 Pole Midget UltraSafe Fuse Holder Midget 10 x 38mm 1 1 2 x 13 32 800V 1000V 30A 1 UL Recognized CSA IEC Certiﬁed USM2 USM2I 2 Pole Mi...

Страница 63: ...elay is not required Not for Branch Circuit Protection HIGHLIGHTS Fast Acting 250VAC Rated UL Listed to Standard 248 14 file E33925 CSA Certified to Standard C22 2 No 248 14 Approvals Melting Time Current Data 1 30 Amperes 250 Volts AC Time in Seconds Current in Amperes AMPERE CATALOG RATING NUMBER 1 OTM1 2 OTM2 3 OTM3 4 OTM4 5 OTM5 6 OTM6 8 OTM8 10 OTM10 15 OTM15 20 OTM20 25 OTM25 30 OTM30 Standa...

Страница 64: ...100kA interrupting rating These ratings give the ATM a wide range of applications not covered by other midget fuses In addition ratings of 30 35 30 40 and 30 50 amperes are offered for specific applications such as capacitor protection These ATM fuses must still be considered 30A fuses because of their dimensions but are able to withstand much higher inrush currents and tougher duty cycles Not for...

Страница 65: ...urrent Capability l Excellent Protective Characteris tics l Light weight l High Durability l Excellent Temporary Overvoltage and Surge Duty Capabilities l Superior Contamination Perfor mance l Designed tested in accordance with ANSI IEEE C62 11 IEC 99 4 GE Surge Arresters Surge Arresters Polymer Station Intermediate C This Project Station Type ...

Страница 66: ... 8 5 0 6 7 1 3 9 6 0 6 7 1 3 9 6 0 0 1 2 2 4 0 1 3 2 9 0 1 4 2 9 0 1 4 2 2 2 1 7 2 7 2 1 8 2 7 2 1 8 2 3 6 1 6 3 3 6 1 6 3 8 6 1 7 3 8 6 1 7 3 4 0 2 5 4 8 0 2 6 4 4 0 2 5 4 8 0 2 7 4 3 1 2 5 5 9 4 2 6 5 4 5 2 7 5 8 5 3 9 7 5 8 3 5 8 0 9 3 6 8 8 5 4 1 0 1 7 6 4 3 0 1 4 4 5 0 2 1 3 5 5 2 2 1 6 7 2 5 1 7 2 2 3 5 2 3 0 3 9 7 3 5 5 4 2 1 5 1 8 5 3 6 6 1 3 7 2 7 8 7 4 9 9 9 0 1 0 7 1 1 3 1 3 1 6 8 4 1 5...

Страница 67: ...age Switchgear Supporting Information Power Vac Switchgear Vacuum Circuit Breakers DEA 398 Power Vac Circuit Breaker Characteristics ANSI C37 06 2000 Current Basis GET 6600G Page 3 3 Paint Process Finish System Seismic Certification E DET 475A Supplemental Data Tab 2 Approved Submittal Documents ...

Страница 68: ...imagination at work GE Consumer Industrial Electrical Distribution Medium voltage switchgear for the full range of applications 4 76kV 38kV ...

Страница 69: ... arc resistant technology to allow us to meet the increasingly demanding requirements of medium voltage switchgear users The scope of the combined line is matched by the depth of the engineering and the unsurpassed level of performance and reliability This is one more unmistakable sign of GE s long term commitment to delivering the complete range of electrical distribution equipment and systems yo...

Страница 70: ...regate primary functions so that no live parts are exposed Safety interlocks are standard as are closed door racking and storage breaker position indicator and positively actuated safety shutters It meets a wide variety of protection and switching applications All functional units incoming line radial feeders feeder bypass bus tie bus entrance and auxiliary units are available to give you wide lat...

Страница 71: ...rs disconnects and mecha nisms are interchangeable The main bus compartment is completely isolated by 11 gauge metal barriers Bus bars insulated with high dielectric epoxy pass through track resistant polyester glass barriers between cubicles The secondary dis connect combines the contact reliability of a plug with the self aligning con venience of sliding contacts Current transformers are located...

Страница 72: ...n Equipment Rating Indoor Outdoor 4 76 8 25 15 KV Height in Depth in 1 2 High Breaker Vertical Section less breakers Auxiliary Vertical Section Height in Depth in 1 2 High Breaker Vertical Section less breakers Auxiliary Vertical Section Current Rating Amps Breaker Weight lbs Width in Weight lbs Width in Weight lbs Width in Weight lbs Width in Weight lbs 1200 550 95 94 36 3050 36 2950 111 OD 112 P...

Страница 73: ...aximum Voltage Divided by K kV rms Maximum Symmetrical Interrupting Capability and Short Time Current kA rms Closing and Latching Capability 2 7K times Rated Short Circuit Current kA Crest Low Frequency kV rms Full Wave Impulse kV Crest 4 76 1 0 19 60 1200 4000 31 5 5 or 3 2 31 5 82 40 5 or 3 2 40 104 50 5 or 3 2 50 130 634 5 2 63 164 8 25 1 0 36 95 1200 4000 40 5 or 3 2 40 104 504 5 or 3 2 50 130...

Страница 74: ...r example breaker contacts must be open before the breaker can be moved to or from the CON NECT position A positive mechanical stop is provided when the breaker reaches the CONNECT or TEST DISCONNECT positions Mechanical interference interlocks are provided to permit only the insertion of properly rated breakers into any specific compartment These and other necessary interlocks provide a compre he...

Страница 75: ...SUPPORT A rugged high strength track resistant polyester glass support assem bly firmly positions and holds the interrupter and primary conductors while providing insulation to ground and be tween phases This support assembly can be removed quickly by disengaging six bolts Only a simple alignment of contact wipe is required in the unlikely event that the interrupter assembly needs to be replaced 5...

Страница 76: ...l out tray VT s are automatically grounded upon withdrawl tray provides isolation from primary connec tions E DRY TYPE CONTROL POWER TRANSFORMERS have molded epoxy resin insu lation and are mounted in a draw out tray for easy access Ratings run through 15kVA single phase When a higher rating or 3 CPT s are required a key interlocked fused roll out tray will be supplied with sta tionary CPT s mount...

Страница 77: ...ts 6 Easy Installation results because many founda tions that are smooth and level don t require embedded floor steel or grouting To reduce installation time equip ment can be lifted into place without using skids 7 Ample Relay and Terminal Block Space accepts complex configurations and is compartmentalized by the front panel enclosing the breaker Meters relays instruments and handles are position...

Страница 78: ...7 PV System 38 and Hipoxy 2000 are registered trademarks of Powell Industries GE Consumer Industrial 41 Woodford Avenue Plainville CT 06062 www geelectrical com 2007 General Electric Company DEA 398 0407 imagination at work ...

Страница 79: ...B1 Q51 15LFBK904 001 52B2 Q52 15LFBK908 001 52B3 Q53 15LFBK912 12 47KV SERVICE CENTER ADDITIONS 1110270201 B 110B 15LFBK902 Note 1 Equipment Designation Volume Tab SWITCHGEAR SWGR Q A 15LSWGR901 1 6 SWITCHGEAR SWGR Q B 15LSWGR902 1 7 12 47KV SERVICE CENTER ADDITIONS 1 8 Lineup Breaker Breaker References The following breaker rating table is associated with the following Loop Tag Designations as ou...

Страница 80: ...Rated Interrupting Time Cycles 36 2 Sec Short time Current Carrying Capability kA 36 95 95 2 2 2 Typical System Operating Voltages kV Peak Close and Latch 2 6K x short circuit current rating kA Rated Maximum rms Voltage kV 1 Rated Voltage Range Factor K Rated Withstand Test Voltage Continuous rms Current Rating at 60Hz amperes 2 Rated Short Circuit Current Maximum Interrupting Capability kA 3 Low ...

Страница 81: ...NVEYED THROUGH A STAGE PRETREATMENT SPRAY WASHER FOLLOWED BY A GAS lRED DRYING OVEN AND THEN ALLOWED TO COOL PRIOR TO POWDER COATING 0RETREATMENT 3TEPS P s LEANING WITH A 0OTASSIUM YDROXIDE CLEANER FOR SECONDS s OVERmOWING CLEAN WATER RINSES AT AMBIENT TEMPERATURE FOR A TOTAL OF SECONDS s 0RETREATING WITH AN RON 0HOSPHATE ONVERSION OATING FOR SECONDS s OVERmOWING CLEAN WATER RINSES AT AMBIENT TEMP...

Страница 82: ...THE ROOM ARE CONVEYED lRST THROUGH AN AUTOMATED POWDER COATING BOOTH WHERE POWDER IS APPLIED BY AUTOMATIC SPRAY GUNS EXT THE PARTS TRAVEL THROUGH A MANUAL POWDER COATING BOOTH WHERE AN OPERATOR INSPECTS AND DOES ANY NEEDED TOUCH UP WORK 3 23 URING 0ROCESS OLLOWING THE APPLICATION OF THE POWDER COATING PARTS ARE CONVEYED INTO A GAS lRED URING VEN AND CURED FOR MINUTES YSTER LOW 0EBBLE RAY 0EARL RAY...

Страница 83: ...equipment natural frequency 5 1 Hz Qualified by shake table testing Wyle Laboratories Nov 2005 THIS IS TO CERTIFY THAT THE ABOVE NAMED EQUIPMENT MEETS OR EXCEEDS ALL OF THE ABOVE REQUIREMENTS ACCORDING TO IEEE 693 2005 AND IBC 2006 Certification Report Prepared by W E Gundy Associates Inc P O Box 2900 Hailey ID 83333 See GE document 10095952P1 for Certification Report interpretation of test data a...

Страница 84: ...Form 480 Z7612 16340 MSF 1 3 Operation Supplemental Operational Information 480 Z7612 16340 SOI 1 3A Instruction Manuals Medium Voltage Switchgear 2 3B Instruction Manuals Communication Devices 2 3C Instruction Manuals Protection Relays 2 3D Spare Parts Accessory Information 2 3E Warranty Information Tab 3 Instructions Installation Operation Maintenance Operation Maintenance ...

Страница 85: ...Part Number Vendor Breaker Mechanism Grease 0282A2048P009 Mobil Alternative Lubricants None Use Specified Lubricant Estimated Yearly Quantities Part Number Qty 0282A2048P009 1 Lubrication References Publication Vol Tab GEK 39672 Page 61 1 3A 01 4IB 66000A Page 34 1 3A Note 1 Actual frequency is dependent on the environment loading conditions type of operations etc involving parameters that are fac...

Страница 86: ...lication drawing listed below for operation of the following Device System Publication Drawing Vol Tab Medium Voltage Switchgear GEK 39672 Page 36 1 3A Medium Voltage Breakers 01 4IB 66000A Chapter 3 1 3A Breaker PT Lift Cart GEK 90214 Complete 1 3A Breaker Test Cabinet GEK 105263 Complete 1 3A Ground Test Device GEK 90212 Complete 1 3A Shutdown Normal Open feeder breakers to disconnect loads Shut...

Страница 87: ...ol Tab SWITCHGEAR SWGR Q A 15LSWGR901 System Voltage 12470V 3 4A Phase 3P3W kA Rating 40kA Main Bus 1200A Control Power 125VDC SWITCHGEAR SWGR Q B 15LSWGR902 System Voltage 12470V 3 4B Phase 3P3W kA Rating 40kA Main Bus 1200A Control Power 125VDC Limiting Conditions Vol Tab SWITCHGEAR SWGR Q A 15LSWGR901 Maximum Voltage 15kV 3 4A kA Rating 40kA Maximum Amps 1200A SWITCHGEAR SWGR Q B 15LSWGR902 Max...

Страница 88: ...R ADDITIONS 111027 01 Description Publication Instructions Power Vac Metal Clad Switchgear GEK 39672 Rev G Instruction Manual Power Vac Vacuum Circuit Breakers 01 4IB 66000A Rev 11 2012 Users Guide GE Lift Truck GEK 90214 Rev B Instructions Test Cabinet for Power Vac Vacuum Circuit Breakers GEK 105263 Rev B Instruction Manual GE Power Vac Manual Ground Test Device GEK 90212 Rev B Tab 3A Instructio...

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Страница 95: ...the Fig 3 89184386 ...

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Страница 138: ... the instruction book in pages 28 to 32 Ground bus connections across shipping splits shall be made as specified in page 35 of the instruction book WARNING All primary and secondary circuit devices must be de energized and the primary circuit grounded before undertaking any work on the switchgear Main bus connections across the shipping split Step 1 Remove horizontal barrier A horizontal barrier l...

Страница 139: ...own above For such stacks remove the three taptites self threading bolts shown in Fig A 1 2 in the front upper compartment When these taptites are removed the barrier underneath shown in Fig 3 can be removed Fig A 1 2 Front upper compartment intended for 2 High rollouts 2 Remove 3 Remove later 4 Do not remove 5 Do not remove 6 Do not remove Remove these three taptites 1 Remove heater ...

Страница 140: ...t and A 1 4b for identification of barrier in a PT CPT rollout compartment Step 3 Remove vertical mid barrier in front upper compartment Remove the vertical mid barrier located in the lower part of the upper front compartment This barrier is located approximately 49 inch from the front of the stack See item 3 of This barrier can be removed when the 3 taptites are removed Remove this barrier The un...

Страница 141: ...asteners Step 5a Remove inter unit bus supports Go directly to step 5b if polyester glass bus supports are provided a Apply strong adhesive tape so as to keep the two glastic supports together temporarily The tape may be applied in 4 places above below and between the porcelain bus supports See Fig A 1 5 and Fig A 1 6 In Fig A 1 6 the bus support is shown outside the switchgear to get good picture...

Страница 142: ...orts b When the eight bus support holes four holes for polyester glass bus supports are aligned replace the bus support assembly against the side sheet and use the 20 hardware to fasten the bus supports and the two side sheets together as shown in Fig A 1 8 c A black rubber gasket is provided to cover the edge of the side sheets around the perimeter of the bus pass through cutout for 15kV gear It ...

Страница 143: ...us should pass through a rubber bus cushion located inside the porcelain bus support If the rubber bus cushion falls off re insert the cushion on the busbar as shown in Fig A 1 9 and pass the busbar through the porcelain support c For polyester glass inter unit bus supports insert the bus through the corresponding slots in the orange polyester glass material d Make main bus connections at the bus ...

Страница 144: ...d in step 5a for porcelain only c Ensure that no tools or other material is left behind in the bus compartment d Re assemble the vertical mid barriers and the horizontal pan that were removed in steps 1 to 3 e Before energizing the switchgear conduct Insulation resistance Megger and HV Hipot tests optional as described in the instruction books ...

Страница 145: ...switchgear by removing the rear bus barrier of the tie bus compartment Fig A 1 10 shows a typical bottom tie bus compartment with the rear bus barrier removed Fig A 1 10 Typical Rear tie bus compartment with the rear bus barrier removed If the tie bus compartment has 2 inch x inch aux bus running between stacks inter unit bus supports are not required and will not be provided ...

Страница 146: ...ing the roof and aisle sections are provided in the INSTALLATION section of this instruction book WARNING All primary and secondary circuit devices must be de energized and the primary circuit grounded before undertaking any work on the switchgear All breakers have to be racked out and PT CPT rollouts have to be drawn out of the shipping split stacks before proceeding with the inter unit bolting S...

Страница 147: ... places in the front upper compartment and at two places in the front bottom compartment The 3 25 inch long bolts may be used where it is required to bolt through the red glastic sheet shown in the upper portion of Fig A 2 2 Front Rear Center post 4 places Center post bolting Factory connections Perimeter bolting Perimeter bolting ...

Страница 148: ...with at least one bolt in the front compartment and one bolt in the rear compartment c For 106 inch deep stacks a minimum of three bolts on each depth post with at least one bolt in the front compartment and one location in the rear compartment Where there are no accessibility issues it is generally recommended that perimeter bolting be done at all 16 locations NOTE If the units have to be moved o...

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Страница 165: ...GEK 105263B Instructions g Test Cabinet ______________________________________________________ for Power Vac Vacuum Circuit Breakers ...

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Страница 167: ...nts Section 1 Introduction 1 1 Safety 3 1 2 Maintenance 3 Section 2 Receiving Handling Storage 2 1 Receiving 4 2 2 Handling 4 2 3 Storage 4 Section 3 Description Principals of Operation 4 Section 4 Installation 6 Section 5 Maintenance 7 1 ...

Страница 168: ...or Test Cabinet with 1 Trip Coil 7 4 Wiring Diagram for Test Cabinet with 2 Trip Coils 8 5 Wiring Diagram for Test Cabinet with 1 Trip Coil and 1 UVTD 9 THESE INSTRUCTIONS ARE INTENDED FOR USE BY QUALIFIED PERSONNEL FOR INSTRUCTION AND MAINTENANCE PURPOSES REPRODUCTION IN WHOLE OR IN PART IS NOT PERMITTED WITHOUT THE EXPRESS PERMISSION OF GENERAL ELECTRIC 2 ...

Страница 169: ...tion well planned and carried out consistent with both industry experience and manufacturer s recommendations Local environment must always be considered in such programs including such variables as ambient temperatures extreme moisture number of operations corrosive atmosphere or major insect problems and any other unusual or abusive condition of the application One of the critical service activi...

Страница 170: ...l condition Should the cabinet be stored under unfavorable atmospheric conditions it should be cleaned and dried out before being placed in service Section 3 Description and Principles of Operation The test cabinet catalog no 0231C9827G001 G002 G003 Fig 1 is used to operate a Power Vac circuit breaker that has been removed from the metal clad equipment It provides a convenient means of accessing t...

Страница 171: ...TCH 5 CLOSE PUSHBUTTON 6 TRIP COIL 1 PUSHBUTTON 7 TRIP COIL 2 OR UVTD PUSHBUTTON 8 INDICATING LIGHT w 250V resistor 9 125V INDICATING LIGHT RESISTOR 10 RECTIFIER BOARD 11 MOTOR CIRCUIT FUSE BLOCK 12 CLOSE CIRCUIT FUSE BLOCK 13 TRIP CIRCUIT FUSE BLOCK 14 GROUND STUD 5 8 14 2 3 10 11 12 13 9 7 6 4 5 ...

Страница 172: ...s are located on top accomodate wiring Refer to the wiring diagrams figures 2 3 and 4 for control power connections Section 5 Maintenance The contact surfaces of the coupler require periodic lubrication to inhibit oxidation and minimize friction It is recommended that during each maintenance interval the pins of the breaker coupler be lightly coated with 0282A2048P009 grease Aside from keeping the...

Страница 173: ...Power Vac Test Cabinet Section 5 Maintenance Fig 3 Test Cabinet Wiring Diagram for 1 Trip Coil 7 ...

Страница 174: ...Fig 4 Test Cabinet Wiring Diagram for 2 Trip C 8 ...

Страница 175: ...Fig 5 Test Cabinet Wiring Diagram for 1 Trip Coil UVTD 9 ...

Страница 176: ...e Should further information be desired or should particular problems arise which are not covered sufficiently for the purchaser s purposes the matter should be referred to the General Electric Company g GE Industrial Systems ______________________________________________________ General Electric Company 510 East Agency Road West Burlington Iowa 52655 GEK 105263B 1999 General Electric Company ...

Страница 177: ...GE CONSUMER INDUSTRIAL GE POWER VAC MANUAL GROUND AND TEST DEVICE Type PVV 1200 PVV 2000 PVV 3000 Instruction Number GEK 90212B ...

Страница 178: ...4 Description 4 5 Interlocks 6 5 1 Current Rating Interlock 6 5 2 Compartment Elevation Interlock 6 6 Indicators 6 6 1 Indicator Rods 6 6 2 Protective Shutter 6 7 Operating Procedures 7 8 Maintenance 8 9 High Potential Test 8 FIGURES Fig 1 Manual Ground and Test Device Front View 5 Fig 2 Manual Ground and Test Device Side View 9 ...

Страница 179: ...n 2 SAFETY PRECAUTIONS The Manual Ground and Test Device and metal clad compartment have interlocks to prevent unsafe operation This device is often used during initial installation and for trouble shooting when the possibility of making an error is greatest Unfortunately it is not possible to eliminate every hazard with interlocks therefore it will be the responsibility of the person using this d...

Страница 180: ... cover 13 Fig 2 supports the shutter 6 Fig 1 extension bar insulator 12 Fig 2 and the label system which indicates upper or lower compartment and bus or line load terminals A Ground terminal 5 Fig 1 is provided at the lower right corner of the device Six extension bars 1 Fig 1 for the bus and line load terminals are brought forward towards the front cover For grounding equipment only the three upp...

Страница 181: ...ment Elevation Selector Lever 4 Compartment Elevation Interlock Mechanism 5 Ground Angle 6 Shutter 7 Labels LOAD LINE and BUS 8 Compartment Elevation Indicator 9 Shutter Retaining Screws Inside Front Panel 10 Nameplate Fig 1 MANUAL GROUND AND TEST DEVICE FRONT VIEW ...

Страница 182: ... Indicator Rods Indicator rods 2 Fig 1 are provided at the front of the Manual Ground and Test Device to indicate when Connection Bars 1 2 3 Fig 2 are attached to the Extension Bars 5 Fig 2 The Indicator Rods run parallel to the Extension Bars They are spring mounted in such a way that when the Connection Bar is attached to the Extension Bar the Indicator Rod must be moved forward towards the fron...

Страница 183: ...nections to the Manual Ground and Test Device rack the device into the metal clad compartment This should be accomplished by using the Remote Racking Device 6 Test the exposed studs to make certain that the circuit is dead This should be done using established safety procedures 7 Rack the Manual Ground and Test Device out to the test position Attach cables for making the required connections betwe...

Страница 184: ...on retaining pins in the indicating linkage These rings can be installed and removed with pair of pliers When they are installed on a pin there should be a maximum gap of 1 16 inch between the ears Reuse of X rings is not recommended 9 HIGH POTENTIAL TEST If the Manual Ground and Test Device has been stored a long period of time or exposed to high humidity conditions it is recommended that the ins...

Страница 185: ... 7 Racking Engagement Lever 8 Compartment Elevation Selector Lever 9 Nameplate 10 Ground Test Device Frame 11 Insulation Support 12 Extension Bar Insulator Tubes 13 Front Cover 14 Indicator Rods 15 Current Rating Interlock 16 Contact Fingers 17 Roll Pin 1200A 2000A 18 Retaining Bolt 3000A Fingers Fig 2 MANUAL GROUND AND TEST DEVICE SIDE VIEW ...

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Страница 188: ...ormation be desired or should particular problems arise which are not covered sufficiently for the purchaser s purposes the matter should be referred to the General Electric Company GE Consumer Industrial __________________________________________________________________ GE Consumer and Industrial Switchgear Business Department 510 East Agency Road West Burlington Iowa 52655 GEK 90212B 2007 Genera...

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